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Proceedings Paper

The design of common aperture and multi-band optical system based on day light telescope
Author(s): Jiao Chen; Ling Wang; Bo Zhang; Guoqi Teng; Meng Wang
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Paper Abstract

As the development of electro-optical weapon system, the technique of common path and multi-sensor are used popular, and becoming a trend. According to the requirement of miniaturization and lightweight for electro-optical stabilized sighting system, a day light telescope/television viewing-aim system/ laser ranger has been designed in this thesis, which has common aperture. Thus integration scheme of multi-band and common aperture has been adopted. A day light telescope has been presented, which magnification is 8, field of view is 6°, and distance of exit pupil is more than 20mm. For 1/3" CCD, television viewing-aim system which has 156mm focal length, has been completed. In addition, laser ranging system has been designed, with 10km raging distance. This paper outlines its principle which used day light telescope as optical reference of correcting the optical axis. Besides, by means of shared objective, reserved image with inverting prism and coating beam-splitting film on the inclined plane of the cube prism, the system has been applied to electro-optical weapon system, with high-resolution of imaging and high-precision ranging.

Paper Details

Date Published: 28 February 2017
PDF: 7 pages
Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 1025613 (28 February 2017); doi: 10.1117/12.2256490
Show Author Affiliations
Jiao Chen, Xi'an Institute of Applied Optics (China)
Ling Wang, Xi'an Institute of Applied Optics (China)
Bo Zhang, Xi'an Institute of Applied Optics (China)
Guoqi Teng, Xi'an Institute of Applied Optics (China)
Meng Wang, Xi'an Univ. of Technology (China)

Published in SPIE Proceedings Vol. 10256:
Second International Conference on Photonics and Optical Engineering
Chunmin Zhang; Anand Asundi, Editor(s)

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